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How to Fit the Cylinder Head Gasket

Model: Ford Focus MK 2, Focus 2 - Years 2004-2011
Part: Engine

This video tutorial shows how to fit new cylinder head gaskets to a Ford Focus. After checking the flatness of the cylinder head base with a thin plastic feeler gauge, carefully inspect and discard any old gaskets. The cylinder head gasket is placed between the cylinders and the cylinder head to ensure that oil, combustion gases, and coolant do not mix or leak. Using a special tool, measure the thread of the cylinder head bolts. Use a spanner to undo and remove the old bolts. Check the flatness of the cylinders with a digital gauge to detect any warping. At this point, insert a new cylinder head gasket. After purchasing a new pack of ten cylinder head bolts, apply bolt grease from the kit to each bolt (as shown in the video) to prevent them from seizing. Once each bolt is inserted into its housing, ensure they are tightened correctly.

Updated on 13 February 2026 by ScegliAuto

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Lift the vehicle on suitable axle stands, remove the front wheels, and then the front bumper and grille. Proceed to remove the front headlights; drain the coolant, remove the intercooler radiator and the hoses connecting it to the intake system. Position the new intercooler radiator in the grille, temporarily securing it with cable ties, and mark with a marker the part of the metal that needs to be removed to allow the new hoses to pass through. Cut the marked portion of metal and apply a gasket to the edge. Remove the inner cover of the bumper and position it near the radiator to identify any interfering parts to eliminate: again, apply a gasket to the edge of the cut. Create brackets for securing the new radiator and proceed with the installation of the connecting pipes from the radiator to the intake, shaping and connecting them appropriately. Finally, reassemble the bumper, headlights, and grille.

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by ScegliAuto

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